New Online Casinos UK (2025)
Looking for brand new casino sites in the UK? View our list of the best new online casinos for May 2025 below. All of these sites have a licence from the UK Gambling Commission which means they are legal, safe, and legit for British players. Our experienced team have tested every new casino on this list. This means you can easily find the newest online casino that best fits your needs.
New online casinos added in the UK for May 2025
- Betway Casino
- Winlandia Casino
- Casiku
- Barz Casino
- Spin Station Casino
- Bally Casino
- Sparkle Slots
- LottoGo Casino
- Winomania Casino
- Jeffbet Casino
List of new online casinos UK
- No Deposit BonusEXCL: 5 Free Spins (no wager)First Deposit BonusEXCL: 30 Free Spins (no wager)Payment methodsLicensed byOur rating
First 5 spins: Players who have successfully completed age verification will be credited 5 Free Spins on Starburst 10p per spin, no deposit required, no wagering requirements. Subsequent 30 spins: Min deposit & spend £10. Max 30 spins on Starburst at 10p per spin. Spins credited upon spend of £10. 18+ Full T&Cs Apply.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit BonusEXCL: Stake £20 - Get 100 Free Spins (no wager)Payment methodsLicensed byOur rating
18+, New customers only, register, deposit and stake £20 on Big Bass Bonanza within 7 days, and claim 100 Free spins on Big Bass Bonanza. Free spins expire 30 days after credited. Ends 31/12/25 at 23:59 GMT. Full T&Cs Apply. begambleaware.org.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit BonusEXCL: Bet £15 - Get 50 Free Spins (no wager)Payment methodsLicensed byOur rating
18+. New Players only. Minimum deposit £15. Must spend a minimum of £15 on Qualifying Games within 48 hours of first deposit being made to get 50 Free Spins on Bigger Bass Bonanza. Free Spins have no wagering requirements. Max win of £100 from these Free Spins. T&Cs apply.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit Bonus100% up to £100 + 100 Free SpinsPayment methodsLicensed byOur rating
18+. New Players Only. BeGambleAware.org. Minimum Deposit £20, 40x Wagering in 7 days, Qualifying Deposit played first, Max Bet £5, Max Win applies, Certain games excluded, Spin value £0.1 each. Full T&Cs apply. Take time to think.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit Bonus100% up to £300 + 50 SpinsPayment methodsLicensed byOur rating
18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit Bonus100% up to £100 + 20 Free SpinsPayment methodsLicensed byOur rating
New Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt/Free spins valid 7 days from receipt. Max conversion: 3 X the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit BonusEXCL: 100% up to £50 + 90 FSPayment methodsLicensed byOur rating
18+. First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Jammin' Jars, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit Bonus150% up to £30 + 50 Wager Free SpinsPayment methodsLicensed byOur rating
18+. New players only. Min deposit £20. Offer: 150% first deposit bonus up to £30 on slots + 50 wager-free spins valid on Big Bass Splash. To claim the spins: min of £20 first cash deposit wagered on slots by 23:59 GMT. Spins credited the next day and valid until 23:59 GMT. Spin winnings credited as cash and capped at £100. Bonus funds are separate to cash funds and subject to 40x wagering requirement (bonus + deposit). Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days. Affordability checks apply. Terms Apply. GambleAware.org
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit BonusPlay £10 - Get 30 Free Spins (no wager)Payment methodsLicensed byOur rating
New members only, must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. 18+. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Game availability & restrictions apply. Daily Free Games after first £10 deposit. Further terms apply.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit Bonus100% up to £100 + 50 FSPayment methodsLicensed byOur rating
New Players Only. Bonus valid 30 Days from receipt. Max conversion: £500. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit Bonus100% up to £250 + 20 SpinsPayment methodsLicensed byOur rating
18+. New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £250 plus 20 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please Gamble Responsibly. www.gambleaware.org.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit Bonus-First Deposit Bonus100% up to £100 + 100 SpinsPayment methodsLicensed byOur rating
18+ | Play responsibly | https://www.begambleaware.org | User Agreement & Bonus T&Cs apply 1st deposit only | min deposit £10 | max bet £2 | max bonus £100 | max cashout x3 the bonus | max cashout from spin winnings £100 | x40 wagering on bonus and bonus spin winnings | 30-day bonus expiry | 24-hour bonus spins expiry | bonus is valid for selected games only
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply - No Deposit BonusN/AFirst Deposit Bonus50 Free Spins (no wager)Payment methodsLicensed byOur rating
Full T&Cs apply. New cust only. Opt in & Deposit £10+ in 7 days & wager 1x in 7 days on any casino game (excluding live casino and table games) for 50 Free Spins. Wagering contributions vary. Free Spins worth 10p each on Big Bass Splash. 3 day expiry.18+ GambleAware.org.
18+ | Gamble responsibly | GambleAware.org | Full T&C’s apply
How to sign up at a new online casino
- Internet
- Smartphone, tablet, or computer
1. Create your new online casino account

You need to create an account at your chosen new online casino. This will require your personal information – such as name, address, date or birth, and more.
2. Verify your identity

Before allowing you to gamble, all gambling sites in the UK must verify your identity. This will usually happen automatically – but you may need to provide ID documents in some cases.
3. Make a deposit

Choose a payment method that your new online casino offers to make a deposit. The money will be available immediately in your account.
4. Start to play

You’re done! Browse through the list of slots and games to start playing.
How we add new UK online casinos
We don’t just list any new casino. We test them thoroughly ourselves to ensure they meet our bare minimum requirements listed above. This is the only way we can guarantee that a new site is good enough for our readers.
This is the standard process we follow to review new UK casinos online:
- See how easy it is to sign up
- Check how long it takes to verify our identity
- Check what payment methods can be used and make a deposit
- Play a selection of slots and other games
- Check what payout methods can be used and request a withdrawal (if we’re lucky enough to win money)
- Calculate how long it takes for the withdrawal to reach our account
- Contact customer support (testing how quickly they respond and how useful the answer is)
We may repeat a few steps if possible. And we may add a few more steps if needed. However, this process gives us a very good idea about how good the new casino actually is. We then calculate a rating based on our entire experience.
But we don’t just review a new casino once and leave it at that. We regularly redo this entire process again for the same casino. We do this to keep our reviews as accurate and up-to-date as possible at all times. This means our new casino review ratings can go up and down – depending on if a site has improved or dropped off.
You can view our list of current best online casino reviews UK to see which sites are the very best at the moment.
New casino reviews from our readers
But it’s not just our voice that we display on Casino Professor – we want to hear your opinion too. That’s why we allow our readers to leave their own reviews of new casinos online in the UK.
Here are some of their latest comments:
We make sure to display all the comments left by our readers – including any negatives. We do not censor any criticism you may have of a new casino.
Our reader comments may also influence our new casino ratings in future. For example, if numerous players are all complaining about the same thing, then we will take that into consideration when redoing our own review process.
Why play at a new online casino?
For brand new casino players, they are an introduction to the online casino world. You can sign up relatively quickly using your personal information to start gambling. Most new casino sites have helpful tutorials and guides for brand new players too. So you can learn very quickly how to start playing.
For experienced players, they offer games and features that they’re already familiar with but in a completely new world. This can include a different theme and design, bonuses, and features. This can be very exciting, especially for those who have played at one specific site for a long time.
What doesn’t a new online casino offer?
The most important thing to understand is that you are never guaranteed to win while playing at new online casinos in the UK. That’s because you are always playing games of chance at these sites. The casino also has a house edge which gives them a slight advantage. So you should only gamble for entertainment. Never rely on winning.
Some players mistakenly think that they can change their luck by playing at a new site. They believe that new online casinos will let them win to begin with. In reality, the games are completely random – so you have as much chance of winning at new online casino sites as you do at established casino sites. What you can do is read our guide on how to win money in casino for a few tips on how to maximise your chance of winning something. But it’s not a guarantee.
Also, you probably won’t be able to play completely different casino slots and games. That’s because most casinos use the same casino gaming software as each other. So you’ll find the same slots and games at new casino sites as you would at established online casinos. However, there are a few exceptions to this which we’ll explain later on.
What should new casinos have as the minimum?
Although new UK casinos should try to be as unique as possible, there are a few things they all should have in common. This ensures that the player enjoys a safe and good experience at all times.
Our checklist for new casino requirements includes:
- UK Licence: Any online gambling site that wants to operate in Great Britain must have a licence from the UK Gambling Commission (UKGC). This ensures they are operating legally. All of our top 50 online casinos UK have this licence.
- Mobile Version: Having a mobile casino is essential. Players must be able to enjoy the same games and entertainment on their smartphone and tablet to be considered for our site.
- Range of Games: A new casino site must offer a range of games – that’s the whole point of you signing up and playing. They should also only partner with accredited casino game providers too.
- Good Customer Support: We want new casinos to provide help and support to players that’s actually useful. Offering Live Chat is top of our list as you can get answers in real time. And if the opening hours aren’t 24/7 then they should at least cover the busy evening periods.
- Decent Payment Methods: New casinos online must make it easy for players to deposit and withdraw money. There are a lot of casino payment methods available in the UK. We want to see at least a decent amount of them at new casino sites – certainly more than just Visa and Mastercard.
- Responsible Gambling Tools: As part of their licence obligations, all new UK online casinos must promote responsible gambling and provide a reasonable amount of information to help prevent harm. They must also join the Gamstop self-exclusion program, so if any UK player self-excludes from one site then they are prevented from playing at all other licensed sites.
What do top new online casinos tend to have?
The above characteristics should all be found within the latest online casinos. But the really top new online casinos offer far more features. This gives players a much better experience so they are likely to stay and play for longer.
Here are a few things that the best new casinos online have:
- Regular Bonuses: All new casino players should be given an attractive welcome bonus. This is a reward for signing up. But the best new casino sites offer regular promotions to existing players too.
- Reasonable Terms & Conditions: Although terms and conditions are accepted, players don’t like it when they’re too harsh. So new casinos should always make their terms and conditions reasonable.
- Big Game Library: Having a decent range of games is the bare minimum. But top new casino sites partner with several game developers. This results in hundreds of games being available – so players have a wide variety to choose from.
- Game/Slot Tournaments: Online slots games are the most popular type of casino games in the UK. Top new online casinos know this, so they run regular slot tournaments for their players with some decent prizes for the winners.
- Filter Options & Features: The user experience is critically important. You should be able to filter the games, find help and support, and navigate around the site easily.
- Continual Upgrades: Competition is fierce. So the best new online casinos don’t forget about their site. They constantly make updates and upgrades to ensure they are offering the best experience possible.
Ticking all these boxes can be difficult – even for some of the biggest casino brands. But they are things that all new casino sites should aspire to. Implementing even one or two would signal to us that they are serious about becoming a top new casino.
New casino offers for May 2025
- NetBet Casino – 100 Free Spins (no wagering)
- Betway Casino – 100% up to £50
- Winlandia Casino – 100% up to £50 + 90 Free Spins
- Casiku – 150% up to £30 + 50 Wager Free Spins
- Barz Casino – 100% up to £300 + 50 Spins
- Casumo Casino – 100% up to £100 + 50 Spins
All sites offer casino bonuses to new players as an incentive for them to sign up. This is great for players looking for new online casinos as they can join different sites to get extra bankroll to play with.
Casinos regularly update their new casino offers keep them fresh and rewarding. Above you can find the latest casino offers listed. All of them are first deposit bonuses which means you can only activate them when making your first deposit at your new casino.
Make sure to read the terms and conditions of each offer as they explain important obligations that you must follow. This includes any wagering requirements, the minimum deposit, if there’s a maximum amount you can win, eligible payment methods, and more.
Once you’ve used up your new casino offer, most sites will offer more promotions if you continue to play. However, these are usually not as valuable as casinos are more focussed on attracting new players to their site. Therefore, remember that the offer you get when first signing up will probably be the most valuable you’ll get at that site.
What payment methods do new casino sites have?
To deposit and withdraw easily, the good new online casinos will have a range of payment methods available to you. These are some of the most popular options:
But the more variety the better. As British players have different preferences.
So we also have people searching for these types of sites:
All new casinos have a minimum deposit. This is the lowest amount of money you can deposit into your account.
The most common minimum deposit amount at new casinos is £10 or £20. Anything more is too high. However, a few new casinos may go lower than a tenner. For example, a £5 deposit casino is becoming more common.
Do all new online casinos payout fast?
Although most deposits are processed instantly, this isn’t always the case when you make a withdrawal. Instead, new casino sites UK must manually check and approve payouts before they are sent. For new casino players, this approval process usually takes at least 24 hours. Sometimes it can take several days – especially if extra verification documents are asked for.
This is not done as a scam or to prevent you from getting any winnings. It is a requirement of the UK Gambling Commission for casino sites to prevent money laundering and other financial crime. So they must check every single payout. And they may also ask for documentation.
However, it is possible for new casino players to benefit from fast payouts straight away. This can happen when your request is approved quickly and you are playing at a site with fast withdrawal methods such as an:
In the best cases, it’s possible to find an under 1 hour withdrawal casino UK where the entire process is completed in under 60 minutes.
But you should never rely on a withdrawal being paid out quickly. That’s because you never know if extra ID checks will be needed. If you manage to benefit from a no ID verification withdrawal casino UK, just see it as a one-off benefit this time around. Next time it could be different.
New casino games
New games are released on a regular basis by software designers which helps to keep the selection fresh. The top newest casino games for May 2025 are:
- Big Bass Bonanza 1000 – Reel Kingdom
- Mask of Amun Gold Blitz Ultimate – Fortune Factory
- Treasures of Kilauea 2 – PearFiction
- Chicks in Vegas – Foxium
- Majestic Fury Win Stepper – Blueprint Gaming
As these games are currently popular with British players, they are available at the majority of new online casinos listed above. Most new sites make sure to partner with the most popular software designers to ensure they have the top latest titles available to play as soon as they’re released.
However, it’s important to remember that you’ll often see the same games at different new casinos. That’s because pretty much every all casino sites use the same software designers to provide the games.
Online slots
Pretty much all new UK casinos will have online slots available. The exact number they have depends on how many software designers they’ve partnered with. In general, we want to see a new casino site launch with at least 1000 different slot games to begin with. This would provide players with a reasonable selection.
We would then hope for this number to increase to several thousand over time. That’s because established casinos often get into these numbers. Offering thousands of online slots isn’t too difficult either as there are loads of different software designers out there. New casinos just need to be proactive in partnering with a decent number of them to quickly boost their slots library.
Of course, the more popular the software designers the better, including:
- Play’n GO
- Pragmatic Play
- Eyecon
- NetEnt
- Big Time Gaming
- Barcrest
- & more
Live dealer games
It’s pretty standard for a top brand new online casino to launch with live dealer games ready. This is when the player connects to a video stream of a real dealer so it’s a more interactive experience.
To guarantee quality, we prefer to see new casinos partner with the best live casino software designers including:
- Evolution
- Pragmatic Play
- Playtech
At these live dealer sites, you’ll be able to play roulette and blackjack on video stream for sure. Baccarat, sic-bo, and poker variations are also common. A relatively new type of live game that’s become popular in the UK is game shows. Players gamble based on the TV format.
Table games
Of course, you can also play the classic casino games without a video stream. They are just electronic versions instead.
So you can spin the wheel of roulette and deal the cards of blackjack this way too if you’d prefer. They can be a lot quicker and obviously less internet intensive.
Other games
Some new casino sites may add even more types of games to their library. This should ensure a healthy variation for players to choose from.
For example, scratch cards are popular in British shops. So they’ve made online versions. These are also popular, so we created a guide on how to play free scratch cards online.
Another popular new casino game type is Slingo. A mix between slots and bingo. Slingo has actually been around for many years. But it’s only in the past few years that players have started to try it out. It’s gone down well too with many Slingo sites available.
How often do brand new online casinos UK launch?
The number of brand new online casinos that launch in the UK has gotten less and less in recent years.
In truth, there are not too many brand new online casinos UK on Casino Professor these days. That’s because we want to give you the best quality options. And most of the brand new casino sites UK these days are not up to scratch.
Why don’t many brand new casino sites launch in the UK?
There’s no one reason why only a few casino brands are launching new sites in the UK these days. It’s usually because of a variety of factors. Some of those include:
- High Fees: It costs several thousands of pounds just to apply for a licence. Operators are then required to pay an annual fee to keep their licence (often into the tens or even hundreds of thousands of pounds).
- Tough Rules: The UKGC set strict rules for their licensees to follow. If any new casino flouts these rules then the commission will take enforcement action. This can result in a hefty fine, sometimes millions of pounds.
- Other Markets: Some new casino brands decide to target other markets instead of the UK. They may choose to do this for many reasons. But it often means that they don’t have the time or resources to launch properly in the UK – especially with a lot of established casinos already in Great Britain.
New casino brands vs established casino sites
Some players believe that going with tried and tested casino brands over new casinos is a better bet. There’s an idea that more experience equals more quality.
But that’s certainly not always true. We’ve seen new UK casino sites launch with better features than established casino brands straight away.
The tricky thing is that it’s impossible to say which is better. As all players have difference preferences. So we’ve put together a comparison of what to expect from new online casino sites vs established online casino sites:
Feature | New Casino | Established Casino |
---|---|---|
Sign Up Process | All players need to create an account | All players need to create an account |
Verification | New casino will try to verify automatically. If not, manual verification is needed | Established casino will try to verify automatically. If not, manual verification is needed |
Bonuses | New casinos often offer big/good welcome bonuses to attract new players | But established casinos often offer big/good welcome bonuses as well to attract new players |
Games & Providers | Brand new online casinos can take time to add providers and games to their library. | Established casinos often have a bigger library with more developers. |
Customer Support | Top brand new online casinos launch with a good customer support team | Top established casino sites have a good customer support team in place |
Website Design | The best new casino sites are developed using the latest technology | Some traditional online casinos have older designs that use outdated technology |
Another thing to consider when a new online casino launches is whether it runs on its own platform or via a white label network. While white labels are tried and tested, they often produce new casinos that are very similar to each other. Therefore, most casino players have been looking to find newer sites that are independent online casinos as they often offer unique themes and features.
Are all new sites reputable online casinos?
Unfortunately, not all new UK online casinos are trustworthy. Although some new sites have a UK licence, they can offer a pretty poor experience. Slow verification, delayed payouts of winnings, and a poor selection of games are often spoken about. That’s why it’s important to read new online casino reviews. These give you a better idea of what to expect.
In the worst cases, some new sites launch without a UK licence. These are untrustworthy and illegal so you should avoid them completely.
We do not list any unlicensed UK sites on Casino Professor.
How to know if a new online casino has a UK licence
There are a few ways to check if a new casino site has a UK licence or not:
- Search the UKGC’s register of licensed sites. You can search by the casino’s name, URL, or parent company.
- Scroll down to the footer of any page on the casino’s site. Any legit site will always include information about their licence there.
As mentioned above, we only list new UK online casinos that have a UK licence on Casino Professor too. So there’s no need to check the sites you see here.
New UK online casinos must follow UK Gambling Commission rules
It’s not just verification that the UK Gambling Commission is strict on either. They deploy rules that all licensed online gambling sites must follow stringently. So this includes any brand new online casino as well.
If any gambling site does not follow the rules then they can expect punishments. These range from warnings up to fines into the millions. The Gambling Commission has a dedicated enforcement action section on their website that details the recent judgments they’ve made against their licensees.